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ARS Home Office of Communications Images Photos Aug13





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Image Number D2891-1 Scanning electron micrograph (SEM) of several *Cryptosporidium* oocysts (animal parasites, gold colored here) inoculated onto the surface of spinach to determine where they will settle.  Photo by ARS Electron and Confocal Microscopy Unit.  640 pixels wide: (d2891-1.jpg)   Please visit our Image Gallery


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